Cita APA (7th ed.)

Berkin, C. (2003). The history handbook. Houghton Mifflin Co.

Cita Chicago (17th ed.)

Berkin, Carol. The History Handbook. Boston: Houghton Mifflin Co, 2003.

Cita MLA (9th ed.)

Berkin, Carol. The History Handbook. Houghton Mifflin Co, 2003.

Atenció: Aquestes cites poden no estar 100% correctes.